X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fbsd%2Fdevice.c;h=d0d0b58cf733fe630fdac3672a6eaecfc20530b8;hb=c897f8c99e0b0827cff60f098bd3f9852a062233;hp=0e795dd06e31b22ba0a9bcca03f628f45aadc85b;hpb=053925efebf466b5866de12434010c1e8127c172;p=tinc

diff --git a/src/bsd/device.c b/src/bsd/device.c
index 0e795dd0..d0d0b58c 100644
--- a/src/bsd/device.c
+++ b/src/bsd/device.c
@@ -63,18 +63,9 @@ static device_type_t device_type = DEVICE_TYPE_TUN;
 #endif
 
 static bool setup_device(void) {
-	char *type;
-
-	if(!get_config_string(lookup_config(config_tree, "Device"), &device)) {
-		if(routing_mode == RMODE_ROUTER)
-			device = xstrdup(DEFAULT_TUN_DEVICE);
-		else
-			device = xstrdup(DEFAULT_TAP_DEVICE);
-	}
-
-	if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
-		iface = xstrdup(strrchr(device, '/') ? strrchr(device, '/') + 1 : device);
+	get_config_string(lookup_config(config_tree, "Device"), &device);
 
+	char *type;
 	if(get_config_string(lookup_config(config_tree, "DeviceType"), &type)) {
 		if(!strcasecmp(type, "tun"))
 			/* use default */;
@@ -93,10 +84,29 @@ static bool setup_device(void) {
 			return false;
 		}
 	} else {
-		if(strstr(device, "tap") || routing_mode != RMODE_ROUTER)
+		if((device && strstr(device, "tap")) || routing_mode != RMODE_ROUTER)
 			device_type = DEVICE_TYPE_TAP;
 	}
 
+	if(!device) {
+		if(device_type == DEVICE_TYPE_TAP)
+			device = xstrdup(DEFAULT_TAP_DEVICE);
+		else
+			device = xstrdup(DEFAULT_TUN_DEVICE);
+	}
+
+	if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
+		iface = NULL;
+#ifndef TAPGIFNAME
+	if (iface) {
+		logger(DEBUG_ALWAYS, LOG_WARNING, "Ignoring specified interface name '%s' as device rename is not supported on this platform", iface);
+		free(iface);
+		iface = NULL;
+	}
+#endif
+	if (!iface)
+		iface = xstrdup(strrchr(device, '/') ? strrchr(device, '/') + 1 : device);
+
 	switch(device_type) {
 #ifdef ENABLE_TUNEMU
 		case DEVICE_TYPE_TUNEMU: {